diff options
Diffstat (limited to 'pkt-line.c')
| -rw-r--r-- | pkt-line.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/pkt-line.c b/pkt-line.c index 9d3e402d41..321ff632a5 100644 --- a/pkt-line.c +++ b/pkt-line.c @@ -439,6 +439,29 @@ ssize_t read_packetized_to_strbuf(int fd_in, struct strbuf *sb_out) return sb_out->len - orig_len; } +int recv_sideband(const char *me, int in_stream, int out) +{ + char buf[LARGE_PACKET_MAX + 1]; + int len; + struct strbuf scratch = STRBUF_INIT; + enum sideband_type sideband_type; + + while (1) { + len = packet_read(in_stream, NULL, NULL, buf, LARGE_PACKET_MAX, + 0); + if (!demultiplex_sideband(me, buf, len, &scratch, + &sideband_type)) + continue; + switch (sideband_type) { + case SIDEBAND_PRIMARY: + write_or_die(out, buf + 1, len - 1); + break; + default: /* errors: message already written */ + return sideband_type; + } + } +} + /* Packet Reader Functions */ void packet_reader_init(struct packet_reader *reader, int fd, char *src_buffer, size_t src_len, |